import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Welcome from '../components/Welcome.vue'
import Home from '../components/Home.vue'
import Users from '../components/user/Users.vue'
import Test from '../components/user/Test.vue'
Vue.use(VueRouter)

const routes = [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    {
        path: '/home',
        component: Home,
        redirect: '/welcome',
        children: [
            { path: '/welcome', component: Welcome },
            { path: '/users', component: Users },
            { path: '/test', component: Test },
        ]
    }
]


const router = new VueRouter({
    routes
})


// router.beforeEach((to, from, next) => {
//     // to将要访问的路径
//     // from代表从哪个路径来
//     // next是一个函数,表示放行
//     // next() 放行  next('/login') 强制跳转
//     if (to.path === '/login') return next()
//     //     // 获取token
//     // const tokenStr = window.sessionStorage.getItem('token')
//     if (!tokenStr) return next('/login')
//     next()
// })


export default router